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Firestop box insert
Intumescent box insert designed to help protect electrical outlet boxes from fire and smoke
Features & Applications
Three sizes designed to fit common outlet box applications
Quick and simple to install – just stick it to the inside of the outlet box
Ideal for renovation projects, where only the interior of box is accessible
Reusable and removable
Mold and mildew resistant
An intumescent box insert designed to help protect electrical outlet boxes in case of fire
Standardized sizing for common outlet box sizes
For approval or certificate information, please see individual items.
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Update of quantity
Please note, the order volume has been updated. This is due to package and minimum order quantities.
Please note, the order volume has been updated to . This is due to package and minimum order quantities.